FR446072A - Mandrin à serrage central - Google Patents
Mandrin à serrage centralInfo
- Publication number
- FR446072A FR446072A FR446072A FR446072DA FR446072A FR 446072 A FR446072 A FR 446072A FR 446072 A FR446072 A FR 446072A FR 446072D A FR446072D A FR 446072DA FR 446072 A FR446072 A FR 446072A
- Authority
- FR
- France
- Prior art keywords
- center chuck
- chuck
- center
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
- B23B31/1612—Jaws movement actuated by cam surface in a radial plane
- B23B31/1615—Jaws movement actuated by cam surface in a radial plane with a centre
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR446072T | 1911-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR446072A true FR446072A (fr) | 1912-11-26 |
Family
ID=1486888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR446072A Expired FR446072A (fr) | 1911-09-22 | 1911-09-22 | Mandrin à serrage central |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR446072A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428688A (en) * | 1943-10-19 | 1947-10-07 | Stischer Morris | Chuck |
EP0189068A2 (fr) * | 1985-01-25 | 1986-07-30 | The Jacobs Manufacturing Company | Porte-outil |
-
1911
- 1911-09-22 FR FR446072A patent/FR446072A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428688A (en) * | 1943-10-19 | 1947-10-07 | Stischer Morris | Chuck |
EP0189068A2 (fr) * | 1985-01-25 | 1986-07-30 | The Jacobs Manufacturing Company | Porte-outil |
US4611960A (en) * | 1985-01-25 | 1986-09-16 | The Jacobs Manufacturing Company | Tool holder |
EP0189068A3 (fr) * | 1985-01-25 | 1988-03-30 | The Jacobs Manufacturing Company | Porte-outil |
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